CN107443011A - A kind of processing technology of intermediate flange - Google Patents
A kind of processing technology of intermediate flange Download PDFInfo
- Publication number
- CN107443011A CN107443011A CN201710471004.1A CN201710471004A CN107443011A CN 107443011 A CN107443011 A CN 107443011A CN 201710471004 A CN201710471004 A CN 201710471004A CN 107443011 A CN107443011 A CN 107443011A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention relates to a kind of processing technology of intermediate flange, comprise the following steps：1), scroll chuck positions, clamping workpiece small end black skin, and smart car completes the Vehicle Processing of the large cylindrical at workpiece big end, end face, two grades of inner stoppers；2), scroll chuck positions, and for the big end 10mm of clamping workpiece with processing excircles face, smart car completes small cylindrical, the interior hole end surface processing of workpiece small end；3), workpiece small end is placed down, and is put into integral embedded type frock, with the large cylindrical at the big end of workpiece and inner face positioning broaching；Beneficial effects of the present invention are：Each operation quality control capability is improved, manufacturing procedure merges, and reduces Vehicle Processing work step, shortens life cycle of the product.
Description
Technical field
The invention belongs to technology field, more particularly to a kind of processing technology of intermediate flange.
Background technology
Intermediate flange product is one of part of heavy series of drive assembly, is directly connected for two sections before and after power transmission shaft
Connect, as connector, it includes internal spline, end-tooth, and end-tooth end face and internal spline Geometrical Tolerance Principle are higher, to machining
Bring certain difficulty.
As shown in Figure 1, in existing process flow, machined parts, three Vehicle Processing processes, one of garland key, then
Another road Vehicle Processing process；Following defect be present in it：
1st, in prior art, the problem of because of positioning method, garland key process, quality control capability, the big footpath of spline with
Large end face form and position tolerance can only be controlled 0.15, can not meet 0.05, the 0.08 of customer drawings requirement, must arrange OP5 process cars
Processing, spline positioning face work, to meet product drawing requirement, it is ensured that product quality.
2nd, in overall shared scheme, there are 4 Vehicle Processings, process is more, process-cycle length (about 10 days), and personnel cost is high (altogether
Need 4 people).
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and a kind of processing technology of intermediate flange is provided,
Each operation quality control capability is improved, manufacturing procedure merges, and reduces Vehicle Processing work step, shortens life cycle of the product.
The purpose of the present invention is completed by following technical solution, is comprised the following steps：
1), scroll chuck positions, clamping workpiece small end black skin, smart car complete the large cylindrical at workpiece big end, end face, two grades
The Vehicle Processing of inner stopper；
2), scroll chuck positions, and for the big end 10mm of clamping workpiece with processing excircles face, smart car completes the small outer of workpiece small end
Round, interior hole end surface processing；
3), workpiece small end is placed down, and is put into integral embedded type frock, with the large cylindrical and inner face at the big end of workpiece
Positioning broaching.
Preferably, described smart car completes the Vehicle Processing of the large cylindrical at the big end of workpiece, end face, two grades of inner stoppers, its work
The large cylindrical tolerance at the big end of part is within 0.03mm.
Preferably, described smart car completes small cylindrical, the interior hole end surface processing of workpiece small end, its workpiece small end it is small outer
Circle, end face are 0.01mm to the form and position tolerance of diameter of bore.
Beneficial effects of the present invention are：Intermediate flange class product Vehicle Processing smart car is attempted first directly in place, work after checking
Skill is feasible；New process, initiate intermediate flange garland key positioning small end down, the mode of big end positioning is processed, should after checking
Positioning method, the control to form and position tolerance after processing, there is very big lifting；The improvement of the Product Process mode, for my company such
The process-cycle of product shortens 20%, decrease machining cost 20% or so, improves the market competitiveness.
Brief description of the drawings
Fig. 1 is existing processing process figure.
Fig. 2 is the processing process figure of the present invention.
Label in accompanying drawing is respectively：1st, workpiece small end；2nd, the big end of workpiece；11st, it is small cylindrical；12nd, interior hole end surface；21st, it is big
It is cylindrical；22nd, end face；23rd, two grades of inner stoppers；24th, inner face.
Embodiment
Detailed introduction is done to the present invention below in conjunction with accompanying drawing 2：The present invention comprises the following steps：
1), scroll chuck positions, the black skin of clamping workpiece small end 1, and smart car completes the large cylindrical 21 at the big end 2 of workpiece, end face
22nd, the Vehicle Processing of two grades of inner stoppers 23；
2), scroll chuck positions, and for the big end 10mm of clamping workpiece with processing excircles face, smart car completes the small outer of workpiece small end 1
Circle 11, interior hole end surface 12 are processed；
3), workpiece small end 1 is placed down, and is put into integral embedded type frock, with the large cylindrical 21 at the big end 2 of workpiece and interior
The positioning broaching of end face 24.
Described smart car completes the Vehicle Processing of 22, two grades of large cylindrical 21, end face inner stoppers 23 at the big end 2 of workpiece, its workpiece
The tolerance of large cylindrical 21 at big end 2 is within 0.03mm, and follow-up garland key positioning is used.
Small by cylindrical 11, the interior hole end surface 12 that described smart car completes workpiece small end 1 are processed, its workpiece small end 1 it is small cylindrical
11st, end face is 0.01mm to the form and position tolerance of diameter of bore.
The present invention innovative point be：
Vehicle Processing：To realize that clamped one time is completed to finish all size smart cars in place in Vehicle Processing.First procedure:
Small by cylindrical 11, the large cylindrical 21 at the big end 2 of smart car workpiece of three claw clip workpiece small ends 1.Second operation work, folder large cylindrical disk 10mm length
Degree, by thick 15.5 sizes of big end plate, it is divided to two grades of turning, ensures big small end outer circles 0.01, position and use for rear process.
Garland key process：Frock is improved, and is changed original workpiece small end 1 and is broached upward, is changed to the court of workpiece small end 1
Under, inner face positioning, excircle orientation, ensure spline and Vehicle Processing is cylindrical and the bounce of end face requires.
By multiple engineer testing, Data Collection and checking, final to confirm, the processing method after improvement, Ke Yi
In the case of reducing manufacturing procedure, it is ensured that each form and position tolerance of workpiece is met customer need.
This implementation to new process, covers several aspects such as technique, frock, equipment, operation, is improving comprehensively
During, constantly explore and improve, therefrom drawn a large amount of theoretical experiences for combining real work, item is improved to carrying out other
Mesh, serve important evocation.
In the project, actually reduce twice Vehicle Processing process, reduce about 6 yuan/part of machining cost and cost of labor.Contracting
The short process-cycle, exemplified by 500/batches, the process-cycle was shorten to 8 days by 10 days.
It is understood that it will be understood by those skilled in the art that technical scheme and inventive concept are subject to
The protection domain of appended claims of the invention should all be belonged to replacement or change.
Claims (3)
- A kind of 1. processing technology of intermediate flange, it is characterised in that：Comprise the following steps：1), scroll chuck positions, clamping workpiece small end (1) black skin, and smart car completes the large cylindrical (21) of the big end of workpiece (2), end Face (22), the Vehicle Processing of two grades of inner stoppers (23)；2), scroll chuck positions, and the big end 10mm of clamping workpiece completes the small cylindrical of workpiece small end (1) with processing excircles face, smart car (11), interior hole end surface (12) processing；3), workpiece small end (1) is placed down, and is put into integral embedded type frock, with the large cylindrical (21) at the big end of workpiece (2) and Inner face (24) positioning broaching.
- 2. the processing technology of intermediate flange according to claim 1, it is characterised in that：Described smart car completes the big end of workpiece (2) large cylindrical (21), the Vehicle Processing of end face (22), two grades of inner stoppers (23), large cylindrical (21) tolerance at the big end of its workpiece (2) Within 0.03mm.
- 3. the processing technology of intermediate flange according to claim 1, it is characterised in that：Described smart car completes workpiece small end (1) processing of small cylindrical (11), interior hole end surface (12), the shape of small cylindrical (11) of its workpiece small end (1), end face to diameter of bore Position tolerance is 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471004.1A CN107443011A (en) | 2017-06-20 | 2017-06-20 | A kind of processing technology of intermediate flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471004.1A CN107443011A (en) | 2017-06-20 | 2017-06-20 | A kind of processing technology of intermediate flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443011A true CN107443011A (en) | 2017-12-08 |
Family
ID=60487077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471004.1A Pending CN107443011A (en) | 2017-06-20 | 2017-06-20 | A kind of processing technology of intermediate flange |
Country Status (1)
| Country | Link |
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| CN (1) | CN107443011A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637632A (en) * | 2018-07-11 | 2018-10-12 | 抚州申铃汽车配件有限责任公司 | A kind of processing technology and fixture of automobile axle flange |
| CN114770056A (en) * | 2022-04-26 | 2022-07-22 | 湖北三环锻造有限公司 | End face tooth flange machining method |
| CN114850802A (en) * | 2022-05-25 | 2022-08-05 | 中国重汽集团济南动力有限公司 | Machining process for spline connection disc of output end face teeth of intermediate transmission shaft |
Citations (8)
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|---|---|---|---|---|
| CN1810440A (en) * | 2004-12-22 | 2006-08-02 | 达纳公司 | Method of manufacturing a splined member having a coating of a material applied thereto |
| KR20110087042A (en) * | 2010-01-25 | 2011-08-02 | 청광산업 주식회사 | Manufacturing method slip york of propeller shaft for automobile |
| CN102497072A (en) * | 2011-12-17 | 2012-06-13 | 苏州朗高电机有限公司 | Processing technology of motor base |
| CN202377810U (en) * | 2011-12-28 | 2012-08-15 | 许昌远东传动轴股份有限公司 | Sliding-fork broaching spline fixture |
| CN102848146A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Processing technology of coupling |
| CN103223610A (en) * | 2013-04-28 | 2013-07-31 | 成都锦江电子系统工程有限公司 | Tooling clamp for processing insulating collar turning and method for processing same |
| CN103707019A (en) * | 2013-12-12 | 2014-04-09 | 浙江浦江齿轮有限公司 | Processing process of internal spline gear blank used in agricultural machinery equipment transmission case |
| CN104057268A (en) * | 2014-07-02 | 2014-09-24 | 柳州市汉森机械制造有限公司 | Manufacturing method for bevel gears of agricultural cultivators |
-
2017
- 2017-06-20 CN CN201710471004.1A patent/CN107443011A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810440A (en) * | 2004-12-22 | 2006-08-02 | 达纳公司 | Method of manufacturing a splined member having a coating of a material applied thereto |
| KR20110087042A (en) * | 2010-01-25 | 2011-08-02 | 청광산업 주식회사 | Manufacturing method slip york of propeller shaft for automobile |
| CN102497072A (en) * | 2011-12-17 | 2012-06-13 | 苏州朗高电机有限公司 | Processing technology of motor base |
| CN202377810U (en) * | 2011-12-28 | 2012-08-15 | 许昌远东传动轴股份有限公司 | Sliding-fork broaching spline fixture |
| CN102848146A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Processing technology of coupling |
| CN103223610A (en) * | 2013-04-28 | 2013-07-31 | 成都锦江电子系统工程有限公司 | Tooling clamp for processing insulating collar turning and method for processing same |
| CN103707019A (en) * | 2013-12-12 | 2014-04-09 | 浙江浦江齿轮有限公司 | Processing process of internal spline gear blank used in agricultural machinery equipment transmission case |
| CN104057268A (en) * | 2014-07-02 | 2014-09-24 | 柳州市汉森机械制造有限公司 | Manufacturing method for bevel gears of agricultural cultivators |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637632A (en) * | 2018-07-11 | 2018-10-12 | 抚州申铃汽车配件有限责任公司 | A kind of processing technology and fixture of automobile axle flange |
| CN114770056A (en) * | 2022-04-26 | 2022-07-22 | 湖北三环锻造有限公司 | End face tooth flange machining method |
| CN114850802A (en) * | 2022-05-25 | 2022-08-05 | 中国重汽集团济南动力有限公司 | Machining process for spline connection disc of output end face teeth of intermediate transmission shaft |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |